| (19) |
 |
|
(11) |
EP 0 368 301 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
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03.07.1991 Bulletin 1991/27 |
| (43) |
Date of publication A2: |
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16.05.1990 Bulletin 1990/20 |
| (22) |
Date of filing: 09.11.1989 |
|
| (51) |
International Patent Classification (IPC)5: B29C 45/76 |
|
| (84) |
Designated Contracting States: |
|
DE ES GB |
| (30) |
Priority: |
09.11.1988 JP 281363/88
|
| (71) |
Applicant: Toshiba Machine Company Limited |
|
Tokyo (JP) |
|
| (72) |
Inventors: |
|
- Shirai, Kanji
c/o TOSHIBA MACHINE CO., LTD.
Numazu-shi
Shizuoka-ken (JP)
- Tanaka, Hideo
c/o TOSHIBA MACHINE CO., LTD.
Numazu-shi
Shizuoka-ken (JP)
- Banzai, Hideo
c/o TOSHIBA MACHINE CO., LTD.
Numazu-shi
Shizuoka-ken (JP)
- Hosoya, Tsutomu
c/o TOSHIBA MACHINE CO., LTD.
Numazu-shi
Shizuoka-ken (JP)
|
| (74) |
Representative: Grättinger, Günter |
|
Grättinger & Partner
Postfach 16 55
D-82306 Starnberg
D-82306 Starnberg (DE) |
|
| |
|
| (54) |
Full automatic operation system for injection molding machines |
(57) A full automatic operation system for an injection molding machine which is capable
of smoothly and automatically starting the purge and start-up operations and then
beginning to produce the completely molded products after the barrel, mold and hydraulic
fluid are heated to their optimum temperatures, respectively, automatically stopping
the molding operation in case that continuous production of incomplete molded products
or an abnormal condition in the molding machine occurs during the automatic operation
and automatically restarting the operation after the stop.